CHAPTER 5 OUTLINES

5-1

Energy and the Cell

Energy is the capacity…

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Energy-

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Kinetic-

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Potential-

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Chemical-

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5-2

Energy and the Cell

Two laws govern…

Thermodynamics-

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1st law-

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2nd law-

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Entropy

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5-3

Energy and the Cell

Chemical reactions…

Chemical reactions

Endergonic-

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Exergonic-

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Chemical respiration-

Cellular metabolism-

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Energy coupling-

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5-4

Energy and the Cell

ATP shuttles…

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Structure

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Hydrolysis

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Phosphorylation-

Cellular work

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5-5

How Enzymes Function

Enzymes speed up…

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Energy of …-

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Enzyme-

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5-6

How Enzymes Function

A specific enzyme…

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Substrate-

Active site-

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Induced fit-

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Catalytic cycle

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5-7

How Enzymes Function

The cellular…

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Temperature

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Salt concentration and..

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Cofactors

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Coenzyme-

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5-8

How Enzymes Function

Enzyme inhibitors…

Inhibitor-

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Competitive-

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Noncompetitive-

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Feedback inhibition-

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5-10

Membrane Structure and ..

Membranes organize …

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Selective- permeability-

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5-13

Membrane Structure and ..

Proteins make…

Mosaic-

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Membrane protein functions

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Receptors-

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Signal transduction-

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5-14

Membrane Structure and ..

Passive transport…

Diffusion-

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Equilibrium-

Passive transport-

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5-15

Membrane Structure and ..

Transport proteins…

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Facilitated diffusion-

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5-16

Membrane Structure and ..

Osmosis is the …

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Osmosis-

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5-17

Membrane Structure and ..

Water balance …

Tonicity-

Isotonic-

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Hypotonic-

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Hypertonic-

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Osmoregulation

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5-18

Membrane Structure and ..

Cells expend …

Active transport-

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Process

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5-19

Membrane Structure and ..

Exocytosis and…

Exocytosis-

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Phagocytosis-

Pinocytosis-

Receptor-mediated-

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